KOTEI, Richard; ATAKORA, Eric Takyi; ASIEDU, Emmanuel Kwesi; HOPE, Kwame Nkrumah. Design and Evaluation of an Affordable Drip Irrigation System for Backyard Garden in the Forest-Savannah Transition Zone of Ghana. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 26, n. 2, p. 190–199, 2016. Disponível em: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/2149. Acesso em: 16 sep. 2025.